Be adventure ready with the PacSafe Venturesafe X18 Anti-Theft Backpack that's light, yet loaded with features. With proven anti-theft locking systems, straps and slashguards, a 13 inch laptop/hydration-pack sleeve and organization for all your stuff, you'll be secure and stocked from the tarmac to trail. Features Shoulder straps are made to allow airflow through System for hydration pack External attachment points for items such as jackets, yoga mats, or sleeping bags Fits a 13 inch MacBook® Hidden pocket Hip belt Adjustable, removable hip belt for stability Attachment points on shoulder straps for small items such as pouches or Water bottles Sternum strap Internal pockets to keep your gear organized Internal attachment point for wallets and keys Pen loop Water bottle pocket Pacsafe Venturesafe X18 18 Litre Anti-Theft Adventure Backpack Daypack